An air conditioner indoor unit electric control box

CN224771712UActive Publication Date: 2026-09-18GUANGDONG MBO REFRIGERATION EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522082867.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-09-18
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

[0003]如中国专利文献公开号为CN210861575U的一种电控盒与空调室内机,其包括盒体,所述盒体上设有接通结构,所述盒体内设有第一布线结构和第二布线结构,所述第一布线结构构造出的布线路径和所述第二布线结构构造出的布线路径相互分离并分别延伸到对应的所述接通结构;其中,第一布线结构还包括压线结构,所述压线结构邻近所述接通结构设置;其中,所述压线结构包括底座和压片,所述底座设于所述盒体内;所述压片叠放于所述底座上,所述压片与所述底座之间形成过线孔;该结构中,被设置为2个一致的过线孔,在空调线路中,各条电线的直径不同,使得有些电线被压片过度挤压,有些电线压不紧导致松动,导致走线凌乱;因此,有必要进一步改良

Benefits of technology

[0011] Compared with the prior art, this technical solution provides an air conditioner indoor unit electrical control box, which has the following advantages: by dividing the wiring cavity in the existing electrical control box into a first wiring groove, a second wiring groove, and a third wiring groove, the first, second, and third wiring grooves have different depths and shapes. During installation, they are placed according to the different diameter wires, and then pressed tightly by pressure plates to ensure that the wires are just pressed tightly, thus avoiding wire damage and messy wiring. This structure is not only simple, but also more convenient for wiring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224771712U_ABST
    Figure CN224771712U_ABST
Patent Text Reader

Abstract

The utility model discloses an air conditioner indoor unit electric control box, including the box body, one end of box body is equipped with the opening, the bottom of opening is equipped with the wire cavity, the wire cavity is used for leading the wire in the box body to the outside of box body, its characterized in that: the wire cavity includes first wire slot, second wire slot and third wire slot, the bottom of first wire slot is inclined structure, the bottom of second wire slot and second wire slot is plane structure, the depth of third wire slot is deeper than the depth of second wire slot, through with the wire cavity in existing electric control box is divided into first wire slot, second wire slot and third wire slot, first wire slot, second wire slot and third wire slot depth and shape are different, and according to the wire of diameter size difference to place when installing, then through the tablet compression, make the wire just compression state, avoid the wire damage and the line messy, the structure is not only simple, and more convenient line.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an air conditioner indoor unit electrical control box. Background Technology

[0002] The indoor unit of an air conditioner usually contains an electrical control box, which houses the electrical control board used to control the operation of the indoor unit. The electrical control board is connected to other electrical components and the power supply of the air conditioner via wiring terminals.

[0003] For example, a control box and an indoor air conditioner unit, disclosed in Chinese Patent Publication No. CN210861575U, include a box body with a connection structure. The box body contains a first wiring structure and a second wiring structure. The wiring paths constructed by the first and second wiring structures are separate and extend to their respective connection structures. The first wiring structure further includes a wire-pressing structure, which is located adjacent to the connection structure. The wire-pressing structure includes a base and a pressure plate, with the base located within the box body. The pressure plate is stacked on the base, forming a wire-passing hole between the pressure plate and the base. In this structure, two identical wire-passing holes are used. In air conditioning wiring, the diameters of the wires are different, causing some wires to be excessively compressed by the pressure plate, while others are not compressed tightly, resulting in loose wiring and messy routing. Therefore, further improvement is necessary. Utility Model Content

[0004] The purpose of this utility model is to provide an air conditioner indoor unit electrical control box, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An air conditioner indoor unit electrical control box includes a box body, one end of which has an opening, and the bottom end of the opening has a wiring cavity for leading wires inside the box body to the outside of the box body. The wiring cavity includes a first wiring groove, a second wiring groove, and a third wiring groove. The bottom surface of the first wiring groove is inclined, the bottom surfaces of the second wiring groove and the third wiring groove are planar, and the depth of the third wiring groove is greater than the depth of the second wiring groove.

[0006] Furthermore, a cover is detachably installed on the opening.

[0007] Furthermore, the depth of the second wire guide groove is shallower than the highest depth of the bottom surface of the first wire guide groove, and the depth of the third wire guide groove is deeper than the lowest depth of the bottom surface of the first wire guide groove.

[0008] Furthermore, the lead end of the wire passage cavity is provided with a wiring platform, the wiring platform including a first boss and a second boss, and a heat dissipation groove is formed between the first boss and the second boss.

[0009] Furthermore, the first boss and / or the second boss are provided with a plurality of mounting holes for mounting terminals.

[0010] Furthermore, both the first boss and the second boss are provided with positioning protrusions for positioning the wiring terminals.

[0011] Compared with the prior art, this technical solution provides an air conditioner indoor unit electrical control box, which has the following advantages: by dividing the wiring cavity in the existing electrical control box into a first wiring groove, a second wiring groove, and a third wiring groove, the first, second, and third wiring grooves have different depths and shapes. During installation, they are placed according to the different diameter wires, and then pressed tightly by pressure plates to ensure that the wires are just pressed tightly, thus avoiding wire damage and messy wiring. This structure is not only simple, but also more convenient for wiring. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the stereoscopic vision structure in this utility model.

[0014] Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle.

[0015] Figure 3 yes Figure 1 A magnified view of a section at point B in the middle.

[0016] Figure 4 This is a schematic diagram of the main visual structure in this utility model.

[0017] Figure 5 yes Figure 4 Sectional view at point AA.

[0018] As shown in the diagram: box 10, opening 11, wire passage cavity 12, first wire passage groove 121, second wire passage groove 122, third wire passage groove 123, wiring platform 13, first boss 131, second boss 132, heat dissipation groove 133, mounting hole 134, positioning protrusion 135. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0020] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0022] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] It should be understood that although the terms "first," "second," "third," etc., may be used to describe various components in this invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of this invention, a first component may also be referred to as a second component, and similarly, a second component may also be referred to as a first component. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0026] refer to Figure 1-5 An air conditioner indoor unit electrical control box includes a box body 10, one end of which is provided with an opening 11, and the opening 11 has a detachable box cover (not shown in the figure), so that a partially sealed cavity is formed inside the box body 10. Specifically, the bottom end of the opening 11 is provided with a wire passage cavity 12, which is used to lead the wires inside the box 10 to the outside of the box 10. The wire passage cavity 12 includes a first wire passage groove 121, a second wire passage groove 122, and a third wire passage groove 123. The bottom surface of the first wire passage groove 121 is inclined, while the bottom surfaces of the second wire passage groove 122 and the second wire passage groove 123 are planar. The depth of the third wire passage groove 123 is deeper than the depth of the second wire passage groove 122. In this embodiment, the depth of the second wire passage groove 122 is shallower than the highest depth of the bottom surface of the first wire passage groove 121, and the depth of the third wire passage groove 123 is deeper than the lowest depth of the bottom surface of the first wire passage groove 121. Wires of different diameters can be placed according to the different depths. Thicker wires can be placed in the third wire passage groove 123, thinner wires can be placed in the second wire passage groove 122, and medium or flat irregular-shaped wires can be placed in the first wire passage groove 121.

[0027] In this embodiment, the lead end of the wire in the wire passage cavity 12 is provided with a wiring platform 13. The wiring platform 13 includes a first boss 131 and a second boss 132, and a heat dissipation groove 133 is formed between the first boss 131 and the second boss 132. By setting the wiring platform 13 as a first boss 131 and a second boss 132, wherein the first boss 131 is provided with a plurality of mounting holes 134 for mounting the wiring terminals, the heat dissipation performance can be improved by the heat dissipation groove 133 after the wiring terminals are installed on the wiring platform 13.

[0028] Both the first boss 131 and the second boss 132 are provided with positioning protrusions 135 for positioning the wiring terminals; the wiring terminals are installed between the two positioning protrusions 135.

[0029] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0030] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. An air conditioner indoor unit electrical control box, comprising a box body (10), wherein one end of the box body (10) is provided with an opening (11), and the bottom end of the opening (11) is provided with a wire passage cavity (12), wherein the wire passage cavity (12) is used to lead the wires inside the box body (10) to the outside of the box body (10), characterized in that: The wire passage cavity (12) includes a first wire passage groove (121), a second wire passage groove (122) and a third wire passage groove (123). The bottom surface of the first wire passage groove (121) is inclined, and the bottom surfaces of the second wire passage groove (122) and the second wire passage groove (122) are planar. The depth of the third wire passage groove (123) is greater than the depth of the second wire passage groove (122).

2. The air conditioner indoor unit electrical control box according to claim 1, characterized in that: A box cover is detached and installed on the opening (11).

3. The air conditioner indoor unit electrical control box according to claim 1, characterized in that: The depth of the second wire groove (122) is shallower than the highest depth of the bottom surface of the first wire groove (121), and the depth of the third wire groove (123) is deeper than the lowest depth of the bottom surface of the first wire groove (121).

4. The air conditioner indoor unit electrical control box according to claim 1, characterized in that: The lead end of the wire passage cavity (12) is provided with a wiring platform (13), the wiring platform (13) includes a first boss (131) and a second boss (132), and a heat dissipation groove (133) is formed between the first boss (131) and the second boss (132).

5. The air conditioner indoor unit electrical control box according to claim 4, characterized in that: The first boss (131) and / or the second boss (132) are provided with a plurality of mounting holes (134) for mounting terminals.

6. The air conditioner indoor unit electrical control box according to claim 5, characterized in that: Both the first boss (131) and the second boss (132) are provided with positioning bosses (135) for positioning the wiring terminals.

Citation Information

Patent Citations

  • Electric control box and air conditioner indoor unit

    CN210861575U